GettysBurg Estimate

gistfile1.rb

lines = File.new('gettys').gets
lineno = 0
short = {0=>[]}
lines.split(' ').each do |word|
	#count up the present line and include spaces. Take into account the current space count 
	#and the impact of adding the new word + 1 space.
	if ( ( (short[lineno].inject(0){|sum, ele| sum+=ele.size} ) + (word.size+1 + (short[lineno].count-1)) ) <= 13)
		short[lineno] = short[lineno].push word
	else
		lineno+=1
		short[lineno] = []
		short[lineno] = short[lineno].push word
	end
end
p short